Closure device



FIG. 1 is a front right perspective view of a closure device showing my new design;

FIG. 2 is a front elevation view of the closure device shown in FIG. 1;

FIG. 3 is a rear elevation view of the closure device shown in FIG. 1;

FIG. 4 is a right elevation view of the closure device shown in FIG. 1;

FIG. 5 is a left elevation view of the closure device shown in FIG. 1;

FIG. 6 is a top plan view of the closure device shown in FIG. 1;

FIG. 7 is a bottom plan view of the closure device shown in FIG. 1; and,

FIG. 8 is an exploded top right perspective view of the closure device of FIG. 1.

The broken lines showing an item to which the closure device is attached are included to show features that form no part of the claimed design. 

CLAIM The ornamental design for a closure device, as shown and described. 